14" x 14" Cube Core Eggcrate Return Air Grille Aluminum - Cube Core + Product Details Size -

+ Product Details Size - 8"w X 14"h is the size for the duct opening measurement only

75" width X 31

+ Product Details Size - 14"w X 10"h is the size for the duct opening measurement only

+ How To Measure A Grille Overall Size:

color: #333

14" x 14" Cube Core Eggcrate Return Air Grille Aluminum - Cube Core + Product Details Size -+ Product Details Size 14" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 15. 75". High Quality High quality, rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included); no sharp edges.. Installation Location sidewall and ceiling. Design Cubic core eggcrate design Offers highest airflow efficiency at almost 95%, reducing electric